All categories

3 years ago

PLEASE HELP ME, WILL GIVE BRAINLIEST!!

Biology

1 answer:

zmey [24]3 years ago

8 0

Answer:

0.31m/s

Explanation:

Given parameters:

Wavelength = 3.7cm

Frequency = 8.4Hz

Unknown:

Speed of the wave = ?

Solution:

The speed of a wave is the product of its wavelength and frequency. It is mathematically expressed as;

Speed of the wave = Frequency x Wavelength

Convert cm to m;

100cm = 1 m

3.7cm = 0.037m

Now,

Speed of the wave = 8.4 x 0.037 = 0.31m/s

You might be interested in

What 3 structures do plant cells have that animal cells do not have?

Degger [83]

Answer:

A cell wall, chloroplasts, plastids, (and in some cases vacuoles but they are sometimes present in both)

Explanation:

7 0

3 years ago

Viruses have a domain specific to them - true or false?

marshall27 [118]

There are three large domains: Bacteria, Archaea, and Eukarya. Therefore, the answer is FALSE viruses do not have a domain.

4 0

3 years ago

Read 2 more answers

How are salmon and lampreys different?

Katarina [22]

Answer:

Explanation:

lampreys are jaw-less fish

3 0

3 years ago

Read 2 more answers

Sequence the steps involved in the making of the cast of a shell

Alex787 [66]

1)First, prepares all the necessary equipment and material
2Creating the pattern that desired for the shell
3)Creates the core of the shell by pouring the hollow spaces with meta
4)Creates molds for the shell by filling the corebox with sands and let them combined over time
5)Shake out the sand after the combination already cooled down
6) cast results are finished.

3 0

3 years ago

Why are polygenic diseases less suited to gene therapy?

Nadya [2.5K]

Answer:

Polygenic therapies are more likely to show unintended effects in other regions of the genome likely resulting in harmful diseases.

Explanation:

Gene therapy involves biotechnological techniques that add or remove gene sequences in the genome. These are typically used in eliminating harmful genes that cause genetic diseases or disorders and are generally thought to improve an individual's quality of life.

Polygenic traits are controlled by several genes. Similarly, polygenic diseases may be caused by variations in several gene sequences. These include hypertension, heart disease, and diabetes. Polygenic therapies are more likely to show unintended effects in other regions of the genome, leading to other deleterious disease-causing effects.

3 0

3 years ago